Here at MAC we pride ourselves on making Performance Parts that will bring your Mustang to life. There is no exception when it comes to the New 2011-2014 Ford Mustang GT 5.0L V8. Just like 2005-2010 Ford Mustang GT the new 2011-2014 Mustang has the BIG 4" Stainless Steel Tip all the way to the Muffler. The tip is not just a fancy piece of metal that is 3" to 4" long and just gets clamped or welded on at the end of a 2½" pipe. It is a Complete 4" tip that gives your New Mustang that Complete Finished and Performance Look that you want from a Performance Part!

The MAC 2011-2014 Mustang GT 3" Stainless Steel Cat-Back Exhaust System uses the MAC Flow Path Mufflers just as all of the other MAC Cat-Back and Axle-Back System that have come before it.

MAC's Flow Path Muffler is a Multi Passage Design without any Packing to Burn out. Sound Control will be the same Mile after Mile, Year after Year. Flow Path Mufflers flow more Exhaust Gases than most other makes, while maintaining a reasonable Sound. Flow Path Mufflers Patented Design (Patent # 5,739,484), following the Helmholtz Theory of Tone.

Look to MAC Products for the Ultimate in Sound, Power and Performance. Unbelievably perfect fit right out of the box, plus our beautiful Polished Stainless Steel Finish and our Incredible Attention to Detail puts this Cat-Back in a class by themselves.﻿ Here at MAC we are dedicated to building Products that meet Strict Quality Standards. We follow exacting guidelines during manufacturing in order to insure that you receive a quality, reliable product every time.